# What command in python sample[i].at<uchar>(x,y)?

I want to store each pixel from image(x,y) to variable samples[i] to make model

```
for x in range(0,width,1):
for y in range(0,height,1):
for i in range(0,NUMBER_SAMPLES,1):
random=numpy.random.randint(0,9)
row=x+cy[random]
if(row<0):
row=0
if(row>=width):
row=width-1
col=y+cx[random]
if(col<0):
col=0
if(col>=height):
col=height-1
" "=getPixel(cap,row,col)
```

The " " is jagged array (array in array) where I want to save each pixel, from here:

```
sample=[]
height, width, depth=cap.shape
c_black=np.zeros( (height,width), dtype=np.uint8)
for i in range(0,NUMBER_SAMPLES,1):
sample.append(c_black)
```

I know in c there's command like sample[i].at<uchar>(x,y), what in python?